Yan Zhang | Green Building | Best Researcher Award

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Dr. Yan Zhang | Green Building | Best Researcher Award

Lecturer at Shanghai Polytechnic University | China

Dr. Yan Zhang is a Lecturer at Shanghai Polytechnic University, School of Resources and Environmental Engineering, specializing in green building materials. He completed his Bachelor of Chemistry at Xinyang Normal University, followed by a Master’s degree in Organic Chemistry and a Ph.D. in Agricultural Pharmacy at Nankai University. Since 2020, he has been engaged in teaching and research at Shanghai Polytechnic University. His work focuses on developing sustainable materials, particularly silica-encapsulated n-octadecane phase change microcapsules, which demonstrate high phase change enthalpy (~125 J/g), excellent thermal stability (185.2°C), and outstanding cycling performance. When integrated into cement boards, these microcapsules reduce thermal conductivity by 41.14% and temperature fluctuation by 21.9%, offering an innovative energy-saving solution for construction. He has successfully completed several funded research projects, including the National Natural Science Foundation of China, the Shanghai Science and Technology Project  and the Shanghai Sailing Program, and contributed to 5 industry consultancy projects. His scholarly output includes 192 documents, cited 4,654 times according to Scopus, with an h-index of 33. He has published 10 SCI/Scopus-indexed journals, authored one book (ISBN available), and holds two patents under process. His contributions have been widely recognized in the field of eco-friendly construction materials, reflecting a strong blend of fundamental research, practical applications, and commitment to sustainable innovation

Profile: Scopus | ORCID

Feautured Publications

Tan, Y., Li, P., Yao, Y., Li, H., Zhong, J., Wu, J., Zhang, Y., & Wang, J. (2025). Green preparation and performance research of n-octadecane@silica phase change microcapsules for building energy conservation. Construction and Building Materials, 425, 143847.

Yao, Y., Li, H., Li, P., Tan, Y., Zhang, Y., & Wang, J. (2025). High-performance dual-network wood-based ionic conductive hydrogel for supercapacitors and sensitive sensors. Energy Technology, 13(10), 1501301.

Zhang, Y., Wu, J., Dang, S., Zhou, S., Wang, J., & Wang, R. (2024). Design, synthesis, and insecticidal activities of the novel sulfur-containing meta-amide compounds as potential pesticides. Journal of Chemical Research, 48(3), 1234629.

Wu, J., Dang, S., Zhang, Y., & Zhou, S. (2024). Novel meta-diamide compounds containing sulfide derivatives were designed and synthesized as potential pesticides. Molecules, 29(6), 1337.

Zhang, Y., Shang, J., Li, H., Liu, H., Song, H., Wang, B., & Li, Z. (2020). Synthesis of novel N-pyridylpyrazole derivatives containing 1,2,4-oxadiazole moiety via 1,3-dipolar cycloaddition and their structures and biological activities. Chinese Chemical Letters, 31(5), 1423–1430.

Raghukumar Bommenahalli | Mechanical Metallurgy | Best Researcher Award

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Raghukumar Bommenahalli | Mechanical Metallurgy | Best Researcher Award

Prinicipal Engineer at DEKRA Certification, Inc. | United States

Mr. Raghukumar Bommenahalli is a seasoned mechanical engineer with over two decades of industrial experience specializing in zero-emission transportation and energy infrastructure. Currently serving as Principal Engineer at DEKRA Certification Inc., he leads the Vehicle Innovation Grid Lab (ViGIL) and ADAS Data Collection Program, advancing California’s clean transportation initiatives through rigorous EV and EVSE testing, standards compliance, and interoperability validation. Prior to this, he was Program Manager for Codes and Standards at Nikola Motor Corporation, where he guided regulatory compliance and standards development for battery-electric and fuel-cell electric vehicles, including cybersecurity frameworks and ADAS integration for heavy-duty trucks. His earlier role at Cummins Inc. as Codes and Standards Compliance Leader saw him authoring 40+ validation plans across UL, CSA, IEC, and EN standards while pioneering hydrogen fuel cell and BEV compliance programs. Raghukumar has also contributed to major engineering projects in roles with TAAL Technologies, Creative Synergies Group, Toyo Denki Power Systems, and Cummins Generator Technologies. He is actively involved in global standards development as a voting member on multiple SAE task forces and as Co-Chair of the CharIN NACI Task Force. With a strong academic foundation that includes an Executive Master’s in Engineering Management from St. Cloud State University, a Master’s in Machine Design, and a Bachelor’s in Mechanical Engineering from Visvesvaraya Technological University, he complements his technical expertise with certifications such as PMP, DFSS, and internal auditing. In addition to his leadership in compliance, testing, and certification, he contributes as a peer reviewer for leading journals, organizes technical conferences, and holds a registered design patent in EV charging efficiency.

Pofile: Scopus | ORCID

Featured Publication

Bommenahalli, R. (2025). Effect of nickel on the mechanical properties of spray-formed Al-15Si-2Cu alloy at elevated temperatures. Journal of Alloys and Compounds.

Bommenahalli, R. (2025). Computing device for enhancing charging efficiency in electric vehicle [Patent]. UK Intellectual Property Office.

Bommenahalli, R. (2025). Fuel cell Class 8 trucks: Pioneering the path to sustainable heavy transportation. Website article.

Bommenahalli, R. (2025). Navigating the future: Innovations reshaping the EV charging landscape. International Business Times.

Liyuan Liu | Alloy Development | Best Researcher Award

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Liyuan Liu | Alloy Development | Best Researcher Award

Professor at Kunming University of Science and Technology |  China

Liyuan Liu is a Professor of Metallurgical Engineering at Kunming University of Science and Technology, China, with a Doctor of Engineering degree from Harbin Engineering University. As a high-level talent introduction scholar, he has established himself as a leading researcher in high-entropy alloys (HEAs), focusing on synergistic enhancement of strength–ductility, radiation resistance, and high-strength/high-conductivity copper alloys. Over his career, he has published 48 peer-reviewed papers in top international journals including Advanced Science, Acta Materialia, International Journal of Plasticity, Journal of Materials Science & Technology, and Scripta Materialia. His impactful research has garnered more than 877 citations with an H-index of 12, reflecting both the quality and influence of his work in the field. He has led or participated in over ten major research projects funded by the National Natural Science Foundation of China, the National Key R&D Program, and the Ministry of Industry and Information Technology, contributing to both theoretical advances and engineering applications. His innovations include the development of nanoprecipitate-strengthened HEAs, elucidation of stacking fault and twinning deformation mechanisms, and breakthroughs in flash-heating-driven chemical supersaturation to achieve high-density nanoprecipitates. Beyond research, he holds several patents in high-entropy alloy and stainless-steel systems, underscoring his contributions to applied materials science. Professor Liu is also active in professional societies, serving as a member of the Chinese Society for Materials Research, the Chinese Nuclear Society (Radiation Effects Branch), and the China Nonferrous Metals Association. His work continues to shape the advancement of next-generation structural and functional alloys for nuclear, aerospace, and energy applications

Pofile: Scopus

Featured Publication

Li, G., Liu, L., Gao, P., Teng, Z., Lu, Q., Xu, Z., Fu, L., & Yi, J. (2025). Enhancing the mechanical properties of multi-principal element alloys via constructing dual-heterostructures through the immiscibility between elements. Materials Science and Engineering A.

Luo, R., Liu, L., Teng, Z., Yi, J., & Li, C. (2025). Achieving strength-ductility synergy in a multi-principal element alloy via constructing multi-scale heterostructures controlled by spinodal decomposition. Journal of Alloys and Compounds.

Peng, Y., Xu, Z., Fu, L., Liu, L., Gao, P., Lu, Q., Tao, J., Bao, R., Yi, J., & Li, C. (2025). Achieving strength–ductility synergy in aluminum matrix composites through promoting the intragranular distribution of nanoparticles. Advanced Composites and Hybrid Materials.

Liu, L., Zhang, Y., Li, J., Fan, M., Wang, X., Wu, G., Yang, Z., Luan, J., Jiao, Z., Liu, C. T., Liaw, P. K., & Zhang, Z. (2022). Enhanced strength-ductility synergy via novel bifunctional nano-precipitates in a high-entropy alloy. International Journal of Plasticity, 153, 103235.

Liu, L., Zhang, Y., Zhang, Z., Li, J., Jiang, W., & Sun, L. (2024). Nanoprecipitate and stacking fault-induced high strength and ductility in a multi-scale heterostructured high entropy alloy. International Journal of Plasticity, 172, 103853.

Oriol Gavalda Diaz | Micromechanics | Best Researcher Award

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Assist. Prof. Dr. Oriol Gavalda Diaz | Micromechanics | Best Researcher Award

Imperial College London | United Kingdom

Assist. Prof. Dr. Oriol Gavalda-Diaz is a materials scientist whose research bridges advanced ceramics, fracture mechanics, and structural composites. His work focuses on pushing the limits of mechanical performance by combining experimental micromechanics with state-of-the-art characterisation methods. Through his leadership, he has contributed significantly to the understanding of fracture processes at micro, nano, and atomic scales, establishing new pathways to engineer tougher structural and functional ceramics. His academic journey has been shaped by training in aerospace and materials engineering, leading to his role as a lecturer in ceramics at Imperial College London. He has held research positions at leading institutions, collaborated with industrial partners, and built strong networks across academia and industry. Beyond research, he has contributed to education, outreach, and mentorship, inspiring the next generation of engineers and scientists. With more than two dozen publications and patents, his work reflects both academic excellence and industrial relevance.

Professional Profile

Scopus | ORCID | Google Scholar

Education

Assist. Prof. Dr. Oriol Gavalda-Diaz pursued his academic path across leading European institutions, beginning with a bachelor’s degree in aerospace engineering from the Universitat Politècnica de Catalunya in Barcelona. He then specialized further with a master’s degree in aerospace engineering, focusing on structures and materials, from the Université de Bordeaux in France. Building on this foundation, he completed his doctoral studies in manufacturing and materials engineering at the University of Nottingham in the United Kingdom. His PhD research combined advanced micromechanical testing and characterisation of structural ceramics and composites, guided by internationally recognized experts in the field. This educational trajectory provided him with an integrated understanding of both the theoretical and applied aspects of aerospace structures, materials design, and ceramic composites. His cross-disciplinary academic formation positioned him to develop novel experimental methods, address complex material challenges, and lead high-impact research in fracture mechanics, ceramics, and composite structures.

Experience

Assist. Prof. Dr. Oriol Gavalda-Diaz has developed a dynamic academic career that spans postdoctoral research, independent fellowship positions, and a lectureship at Imperial College London. His early postdoctoral research centered on micromechanical testing and in-situ characterisation, enabling breakthroughs in the understanding of ceramic and composite fracture processes. He later secured a transitional assistant professorship at the University of Nottingham, supported by competitive fellowship funding, where he led independent projects on fracture mechanics and ceramic composites. Returning to Imperial College London, he took on the role of lecturer in ceramics within the Department of Materials, where he now directs a growing research group equipped with advanced in-situ testing facilities. His teaching portfolio includes undergraduate and postgraduate courses in fracture mechanics, surfaces and interfaces, and structural ceramics. He has also supervised multiple doctoral and master’s students, guiding them through projects funded by both national research councils and industrial collaborations.

Awards and Honors

Assist. Prof. Dr. Oriol Gavalda-Diaz has received several notable fellowships and recognitions that highlight his academic leadership and research excellence. Among them is the prestigious Transitional Assistant Professor Fellowship, awarded through the EPSRC Composites Manufacturing Hub, which provided long-term support for independent research at the University of Nottingham. He was also offered the María Zambrano Fellowship from the Spanish government, acknowledging his international standing as an early-career researcher. His invited talks at major international conferences, including gatherings organized by the European Ceramic Society, UCSB, and the International Ceramics Congress, have further reinforced his reputation as a leading expert in ceramics and fracture mechanics. In addition, he has been entrusted with organizing conferences and summer schools, such as the CASC Summer School in Ceramics, reflecting his strong role in scientific community building. His contributions are widely recognized by peers, journals, and institutions across the field of materials science.

Research Focus

The research of Assist. Prof. Dr. Oriol Gavalda-Diaz centers on advancing the mechanical performance of ceramics and ceramic composites by developing innovative experimental testing and characterisation techniques. His vision is rooted in understanding fracture across multiple length scales, from atomic-level mechanisms to structural behavior. By employing advanced in-situ methods in optical, SEM, and TEM platforms, his group investigates crack-tip behavior, interfacial fracture, and thermomechanical degradation. His work not only advances fundamental scientific knowledge but also has direct industrial applications, particularly in aerospace, energy, and structural engineering. He collaborates extensively with industry partners to explore repair, healing, and performance optimization of ceramic composites under extreme conditions. With over 28 publications in leading journals, his research combines rigorous scientific inquiry with practical relevance. He also places strong emphasis on training the next generation of researchers, embedding mentorship, teaching, and sustainability into his research program.

Publication top Notes

The new challenges of machining Ceramic Matrix Composites (CMCs): Review of surface integrity
Cited by: 356
Year: 2019

State-of-the-art of surface integrity in machining of metal matrix composites
Cited by: 249
Year: 2019

Grain refinement mechanism of nickel-based superalloy by severe plastic deformation–mechanical machining case
Cited by: 178
Year: 2019

Towards understanding the cutting and fracture mechanism in ceramic matrix composites
Cited by: 125
Year: 2017

On understanding the microstructure of SiC/SiC Ceramic Matrix Composites (CMCs) after a material removal process
Cited by: 113
Year: 2019

Real-time insight into the multistage mechanism of nanoparticle exsolution from a perovskite host surface
Cited by: 43
Year: 2023

Precursor engineering of hydrotalcite-derived redox sorbents for reversible and stable thermochemical oxygen storage
Cited by: 42
Year: 2022

Conclusion

Assist. Prof. Dr. Oriol Gavalda-Diaz is exceptionally well-qualified for the Best Researcher Award. His strong record of publications, successful acquisition of competitive grants, and demonstrated leadership in both academic and industrial collaborations place him among the most promising researchers in advanced materials. His combination of scientific excellence, mentorship, and community engagement aligns perfectly with the award’s vision to honor impactful and innovative researchers. With further expansion into broader interdisciplinary and international arenas, his influence on the future of materials science is set to grow even stronger.